package com.mqz.seal.v1.pus.rule;

import com.mqz.seal.v1.pus.model.PublicSealDTO;

public abstract class PublicSealBuilder {

    /**
     * 返回base64
     * @param dto
     * @return
     * @throws Exception
     */
    public abstract String handleToBase64(PublicSealDTO dto) throws Exception;




}
